Matthew William has seen concerts during 17 years.

Year   Concerts Seen  
2023 12 concerts
2022 16 concerts
2019 2 concerts
2018 4 concerts
2017 7 concerts
2016 5 concerts
2015 7 concerts
2014 5 concerts
2013 4 concerts
2012 5 concerts
2011 1 concert
2010 2 concerts
2009 2 concerts
2007 2 concerts
2005 4 concerts
2004 1 concert
2003 1 concert